Help with bbpress forum color.. grey text

.I been in the bbpress.css editor and I am unable to find what color to have to remove that grey. My website has black forums and backgrounds. When your trying to post a topic or reply in HTML format it has white text. If you switch to use the visual to post it has grey text with is hard to read on a black background….. Anyone know what line I need to correct in bbpress.css to change the text of the visual for posting comments and messages???? I have been at this for days